About the Authors

Juma Adinan

adinanjuma@gmail.com

Affiliations Assistant Medical Officer (AMO)-General Teaching College, KCMC Hospital, Moshi, Tanzania, Institute of Public Health, Department of Community Health, Kilimanjaro Christian Medical University College (KCMU Co), Moshi, Tanzania, Department of Community Health, Kilimanjaro Christian Medical Centre (KCMC) Hospital, Moshi, Tanzania, Institute of Public Health, Department of Epidemiology and Biostatistics, Kilimanjaro Christian Medical University College (KCMU Co), Moshi, Tanzania

Damian J. Damian

Affiliations Institute of Public Health, Department of Community Health, Kilimanjaro Christian Medical University College (KCMU Co), Moshi, Tanzania, Department of Community Health, Kilimanjaro Christian Medical Centre (KCMC) Hospital, Moshi, Tanzania, Institute of Public Health, Department of Epidemiology and Biostatistics, Kilimanjaro Christian Medical University College (KCMU Co), Moshi, Tanzania

Neema R. Mosha

Affiliations Institute of Public Health, Department of Community Health, Kilimanjaro Christian Medical University College (KCMU Co), Moshi, Tanzania, Department of Community Health, Kilimanjaro Christian Medical Centre (KCMC) Hospital, Moshi, Tanzania, Institute of Public Health, Department of Epidemiology and Biostatistics, Kilimanjaro Christian Medical University College (KCMU Co), Moshi, Tanzania

Innocent B. Mboya

Affiliations Institute of Public Health, Department of Community Health, Kilimanjaro Christian Medical University College (KCMU Co), Moshi, Tanzania, Department of Community Health, Kilimanjaro Christian Medical Centre (KCMC) Hospital, Moshi, Tanzania, Institute of Public Health, Department of Epidemiology and Biostatistics, Kilimanjaro Christian Medical University College (KCMU Co), Moshi, Tanzania

Redempta Mamseri

Affiliations Institute of Public Health, Department of Community Health, Kilimanjaro Christian Medical University College (KCMU Co), Moshi, Tanzania, Department of Community Health, Kilimanjaro Christian Medical Centre (KCMC) Hospital, Moshi, Tanzania, Institute of Public Health, Department of Epidemiology and Biostatistics, Kilimanjaro Christian Medical University College (KCMU Co), Moshi, Tanzania

Sia E. Msuya

Affiliations Institute of Public Health, Department of Community Health, Kilimanjaro Christian Medical University College (KCMU Co), Moshi, Tanzania, Department of Community Health, Kilimanjaro Christian Medical Centre (KCMC) Hospital, Moshi, Tanzania, Institute of Public Health, Department of Epidemiology and Biostatistics, Kilimanjaro Christian Medical University College (KCMU Co), Moshi, Tanzania

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: JA SEM. Data curation: JA IBM NRM. Formal analysis: JA DJD. Methodology: JA DJD RM SEM. Supervision: SEM DJD. Validation: IBM NRM. Writing – original draft: JA DJD NRM IBM RM SEM. Writing – review & editing: JA DJD SEM.